Document 2N2KRQqN3pZqVL7NjY1GaKwNr
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Date Printed: 08-15-1996 Page 1 LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS
1 -PRODUCT IDENTIFICATION
PRODUCT NAME:
SODIUM THIOSULFATE SOLUTIONS
COMMON SYNONYMS: SODIUM THIOSULFATE SOLUTIONS,.001N TO
STANDARD , 400 ppm Sodium Thiosulfate Solution
CHEMICAL FAMILY: VOLUMETRIC SOLUTIONS AND CONCENTRATES
FORMULA:
NA2S203 AND NA2C03 IN H20
FORMULA WT.:
N/E
CAS NO.:
N/E
NIOSH/RTECS NO. : N/E
PRODUCT USE:
LABORATORY REAGENT
1.0N;
TITRATOR SH
CHEMTREC # (800) 424-9300 LA-MAR-KA, INC.
10272 SOUTH PERDUE STREET BATON ROUGE, LA. 70814
EFFECTIVE: 12-16-94 REVISION #03
ISSUED: 12-16-94 REVIEWED 1-1-95
PRECAUTIONARY LABELING
T A-MAR-KA LABELING SYSTEM
HEALTH
0 NONE
FLAMMABILITY - 0 NONE
REACTIVITY
1 SLIGHT
CONTACT
1 SLIGHT
LABORATORY PROTECTIVE EQUIPMENT
GOGGLES; LAB COAT
U.S. PRECAUTIONARY LABELING
CAUTION MAY CAUSE IRRITATION. MAY BE HARMFUL IF SWALLOWED. DURING USE AVOID CONTACT WITH EYES, SKIN, CLOTHING. WASH THOROUGHLY AFTER HANDLING. WHEN NOT IN USE KEEP IN TIGHTLY CLOSED CONTAINER.
INTERNATIONAL LABELING
AVOID CONTACT WITH EYES. AFTER CONTACT WITH SKIN, WASH IMMEDIATELY WITH PLENTY OF WATER. KEEP CONTAINER TIGHTLY CLOSED.
LA-MAR-KA STORAGE COLOR CODE: ORANGE (GENERAL STORAGE)
0&0605
DO A CONFl OF.NTThL
LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS
Date Printed: 08-15-1996 Page 2
2 -COMPONENTS
COMPONENT SODIUM THIOSULFATE
WATER
CAS NO. 7772-98-7 7732-18-5
WEIGHT %
16 -<1 84 ->99
OSHA/PEL N/E N/E
ACGIH/TLV N/E N/E
3 -PHYSICAL DATA
BOILING POINT: N/A MELTING POINT: N/A
VAPOR PRESSURE (MMHG): N/A VAPOR DENSITY (AIR=1): N/A
SPECIFIC GRAVITY: 1.0 - 1.1 (H20=l)
SOLUBILITY(H20): COMPLETE (100%)
EVAPORATION RATE: N/A
% VOLATILES BY VOLUME: ~97 (21 C)
PH: N/A
ODOR THRESHOLD (P.P.M ) : N/A
PHYSICAL STATE: LIQUID
EFFICIENT WATER/OIL DISTRIBUTION: N/A
APPEARANCE & ODOR: CLEAR, COLORLESS LIQUID. ODORLESS.
4 -FIRE AND EXPLOSION HAZARD DATA
FLASH POINT (CLOSED CUP): N/A
AUTOIGNITION TEMPERATURE: N/A
FLAMMABLE LIMITS: UPPER - N/A
LOWER - N/A
FIRE EXTINGUISHING MEDIA USE EXTINGUISHING MEDIA APPROPRIATE FOR SURROUNDING FIRE.
SPECIAL FIRE-FIGHTING PROCEDURES FIREFIGHTERS SHOULD WEAR PROPER PROTECTIVE EQUIPMENT AND SELF-CONTAINED
BREATHING APPARATUS WITH FULL FACEPIECE OPERATED IN POSITIVE PRESSURE MODE. MOVE CONTAINERS FROM FIRE AREA IF IT CAN BE DONE WITHOUT RISK. USE
WATER TO KEEP FIRE-EXPOSED CONTAINERS COOL.
UNUSUAL FIRE & EXPLOSION HAZARDS CLOSED CONTAINERS EXPOSED TO HEAT MAY EXPLODE.
DO A 000806 CONFTDFNTIAl
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Date Printed: 08-15-1996 Page 3
LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS
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4 -FIRE AND EXPLOSION HAZARD DATA (continued)
TOXIC GASES PRODUCED SULFUR DIOXIDE
EXPLOSION DATA-SENSITIVITY TO MECHANICAL IMPACT NONE IDENTIFIED.
EXPLOSION DATA-SENSITIVITY TO STATIC DISCHARGE NONE IDENTIFIED.
-HEALTH HAZARD DATA
THRESHOLD LIMIT VALUE (TLV/TWA): NOT ESTABLISHED
SHORT-TERM EXPOSURE LIMIT (STEL): NOT ESTABLISHED
PERMISSIBLE EXPOSURE LIMIT (PEL): NOT ESTABLISHED
TOXICITY OF COMPONENTS
FTRAPERITONEAL MOUSE LD50 FOR SODIUM THIOSULFATE
TRAPERITONEAL MOUSE LD50 FOR WATER
j.i.'iTRAVENOUS MOUSE LD50 FOR WATER
CARCINOGENICITY: NTP: NO
IARC: NO
Z LIST: NO
5600 MG/KG 190 G/KG 25 G/KG OSHA REG: NO
CARCINOGENICITY NONE IDENTIFIED.
REPRODUCTIVE EFFECTS NONE IDENTIFIED.
EFFECTS OF OVEREXPOSURE
INHALATION:
NONE IDENTIFIED
SKIN CONTACT:
PROLONGED CONTACT MAY CAUSE IRRITATION
EYE CONTACT:
IRRITATION
SKIN ABSORPTION: NONE IDENTIFIED
INGESTION:
GASTROINTESTINALIRRITATION
CHRONIC EFFECTS: NONE IDENTIFIED
TARGET ORGANS NONE IDENTIFIED
DO A 060807 CONFIDENTIAL
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Date Printed: 08-15-1996 Page 4
LA-MAR-KA
MSDS for SODIUM THIOSULFATE SOLUTIONS ----------------------------------------------------------------------------------------------------------------------------------------------------------------+
5 -HEALTH HAZARD DATA (continued)
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE NONE IDENTIFIED
PRIMARY ROUTES OF ENTRY INGESTION, SKIN CONTACT, EYE CONTACT
EMERGENCY AND FIRST AID PROCEDURES
INGESTION:
IF SWALLOWED AND THE PERSON IS CONSCIOUS, IMMEDIATELY GIVE LARGE AMOUNTS OF WATER. GET MEDICAL ATTENTION.
INHALATION:
IF A PERSON BREATHES IN LARGE AMOUNTS, MOVE THE EXPOSED PERSON TO FRESH AIR.
SKIN CONTACT: IN CASE OF CONTACT, IMMEDIATELY WASH SKIN WITH PLENTY OF SOAP AND WATER FOR AT LEAST 15 MINUTES.
EYE CONTACT: IN CASE OF EYE CONTACT, IMMEDIATELY FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES.
SARA/TITLE III HAZARD CATEGORIES AND LISTS
. JTE: NO CHRONIC: NO FLAMMABILITY: NO PRESSURE: NO REACTIVITY: NO
-EXTREMELY HAZARDOUS SUBSTANCE: NO
CERCLA HAZARDOUS SUBSTANCE:
NO
SARA 313 TOXIC CHEMICALS:
NO
TSCA INVENTORY:
YES
6 -REACTIVITY DATA
STABILITY: STABLE
HAZARDOUS POLYMERIZATION: WILL NOT OCCUR
CONDITIONS TO AVOID:
HEAT
INCOMPATIBLES:
STRONG OXIDIZING AGENTS, STRONG ACIDS, IODINE, MERCURY
DECOMPOSITION PRODUCTS: OXIDES OF SULFUR
7 -SPILL & DISPOSAL PROCEDURES
STEPS TO BE TAKEN IN THE EVENT OF A SPILL OR DISCHARGE WEAR SUITABLE PROTECTIVE CLOTHING. TAKE UP WITH SAND OR OTHER NON-COMBUSTIBLE ABSORBENT MATERIAL AND PLACE INTO CONTAINER FOR LATER
DISPOSAL. FLUSH SPILL AREA WITH WATER.
DO A 060808 CONFIDENTIAL
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LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS
Date Printed: 08-15-1996 Page 5
7 -SPILL & DISPOSAL PROCEDURES (continued)
DISPOSAL PROCEDURE
DISPOSE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL ENVIRONMENTAL REGULATIONS.
8 -INDUSTRIAL PROTECTIVE EQUIPMENT
VENTILATION:
USE ADEQUATE GENERAL OR LOCAL EXHAUST VENTILATION TO KEEP VAPOR AND MIST LEVELS AS LOW AS POSSIBLE.
RESPIRATORY PROTECTION: NONE REQUIRED WHERE ADEQUATE VENTILATION CONDITIONS EXIST. IF AIRBORNE CONCENTRATION IS HIGH, USE AN APPROPRIATE RESPIRATOR OR DUST MASK.
EYE/SKIN PROTECTION:
SAFETY GOGGLES, UNIFORM, APRON, PROPER GLOVES ARE RECOMMENDED.
9 -STORAGE AND HANDLING PRECAUTIONS
MAR-KA STORAGE COLOR CODE: ORANGE (GENERAL STORAGE)
-STORAGE REQUIREMENTS
KEEP CONTAINER TIGHTLY CLOSED. AREA.
SUITABLE FOR ANY GENERAL CHEMICAL STORAGE
10 -TRANSPORTATION DATA AND ADDITIONAL INFORMATION
DOMESTIC (D.O.T.)
NO I
N/A = NOT APPLICABLE OR NOT AVAILABLE N/E = NOT ESTABLISHED
THE INFORMATION IN THIS MATERIAL SAFETY DATA SHEET MEETS THE REQUIREMENTS OF
THE UNITED STATES OCCUPATIONAL SAFETY AND HEALTH ACT AND REGULATIONS
PROMULGATED THEREUNDER (29 CFR 1910.1200 ET. SEQ.) AND THE CANADIAN WORKPLACE
HAZARDOUS MATERIALS INFORMATION SYSTEM.
THIS DOCUMENT IS INTENDED ONLY AS A
GUIDE TO THE APPROPRIATE PRECAUTIONARY HANDLING OF THE MATERIAL BY A PERSON
TRAINED IN, OR SUPERVISED BY A PERSON TRAINED IN, CHEMICAL HANDLING. THE USER
IS RESPONSIBLE FOR DETERMINING THE PRECAUTIONS AND DANGERS OF THIS CHEMICAL
FOR HIS OR HER PARTICULAR APPLICATION. DEPENDING ON USAGE, PROTECTIVE CLOTHING
INCLUDING EYE AND FACE GUARDS AND RESPIRATORS MUST BE USED TO AVOID CONTACT
DO A 060809 CONFIDENTIAL
LA-MAR-KA MSDS for SODIUM THIOSULFATE SOLUTIONS
Date Printed: 08-15-1996 Page 6
10 -TRANSPORTATION DATA AND ADDITIONAL INFORMATION (continued)
WITH MATERIAL OR BREATHING CHEMICAL VAPORS/FUMES.
EXPOSURE TO THIS PRODUCT MAY HAVE SERIOUS ADVERSE HEALTH EFFECTS. THIS
CHEMICAL MAY INTERACT WITH OTHER SUBSTANCES. SINCE THE POTENTIAL USES ARE SO
VARIED, LA-MAR-KA CANNOT WARN OF ALL OF THE POTENTIAL DANGERS OF
USE OR INTERACTION WITH OTHER CHEMICALS OR MATERIALS.
LA-MAR-KA
WARRANTS THAT THE CHEMICAL MEETS THE SPECIFICATIONS SET FORTH ON THE LABEL.
LA-MAR-KA DISCLAIMS ANY OTHER WARRANTIES, EXPRESSED OR IMPLIED, WITH REGARD TO THE PRODUCT SUPPLIED HEREUNDER, ITS MERCHANTABILITY OR ITS FITNESS FOR A PARTICULAR PURPOSE.
THE USER SHOULD RECOGNIZE THAT THIS PRODUCT CAN CAUSE SEVERE INJURY AND EVEN
DEATH, ESPECIALLY IF IMPROPERLY HANDLED OR THE KNOWN DANGERS OF USE ARE NOT
HEEDED.
READ ALL PRECAUTIONARY INFORMATION.
AS NEW DOCUMENTED GENERAL
SAFETY INFORMATION BECOMES AVAILABLE, LA-MAR-KA WILL PERIODICALLY REVISE
THIS MATERIAL SAFETY DATA SHEET.
APPROVED BY LA-MAR-KA, INC.
00 A 0608]0 CONFIDENTIAL